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SN74LS161AD

SN74LS161AD

SN74LS161AD

Texas Instruments

1 Element 5V DUAL Counters & Dividers 74LS Series 74LS161 16 Pins Up Positive Edge 16-SOIC (0.154, 3.90mm Width)

SOT-23

SN74LS161AD Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature0°C~70°C
PackagingTube
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional FeatureTCO OUTPUT
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 32MHz
Base Part Number 74LS161
Pin Count16
Operating Supply Voltage5V
Number of Elements 1
Power Supplies5V
Propagation Delay35 ns
Turn On Delay Time35 ns
Reset Asynchronous
Family LS
Logic Function Counter
Direction Up
Logic Type Binary Counter
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 32mA
fmax-Min 25 MHz
Clock Edge Trigger Type Positive Edge
Count Rate25MHz
Timing Synchronous
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:9328 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.85000$0.85
10$0.76100$7.61
40$0.72250$28.9
120$0.59342$71.2104
520$0.49019$254.8988

SN74LS161AD Product Details

SN74LS161AD Overview


A device of this type is supplied in a package of type [0]. For its configuration, 16terminations are used. This device is fully flexible due to the supply voltage of [0]. A wire connects the 1elements. 16is the number of pins on all components. It is packaged in a manner consistent with Tube. In the circuit, 16pins are used to connect other components. It is mounted in the way of [0]. In this case, it emerges as a member of the LS family. The 74LSseries offers a wide range of applications due to its versatility. A logic type of Binary Counter is adopted. A temperature of 0°C~70°Cshould be set for the operating environment. A mounting type of Surface Mountis adopted. Providing a supply voltage of 4.75V~5.25Vallows it to operate more reliably. The array consists of elements storing 4bits each. Pbfree code may result in yes. In terms of this electronic device, the features provided by TCO OUTPUTare of the utmost importance. Further related parts can be found under its base part number 74LS161. The voltage source generates 5Vvoltage. To operate, it requires a supply voltage of [0]. It operates at a frequency of 32MHz Hz.

SN74LS161AD Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5V
Frequency of 32MHz


SN74LS161AD Applications


There are a lot of Texas Instruments
SN74LS161AD Counters & Dividers applications.


  • Frequency dividers
  • Time-delay circuits
  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division

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